Kossobutskiy should win. Dawejko is somewhat skilled, very stubborn and has a good chin, so it will be a good workout for Kossobutskiy. He should not take this opponent lightly, Dawejko's record is deceiving.
So far a good linear progression in terms of Kossobutskiys opposition, unlike most HW prospects. Dawejko should not be taken lightly. He's durable, awkward and has some sneaky power. Word on the street is that he KO'd Joshua badly in camp before the first Ruiz fight, and there were people close to Joshua telling him to pull out. Overlooking him would not be wise.